USB-C / USB4
The universal connector taking over AV, IT, and power delivery.
Capabilities (varies by cable/device)
- USB 3.2: 10-20 Gbps data
- USB4: 40-80 Gbps
- DisplayPort Alt Mode: Full DP signal over USB-C
- HDMI Alt Mode: HDMI signal over USB-C
- Power Delivery: Up to 240W (Extended Power Range)
Common Uses in AV
- BYOD/BYOM meeting room connections
- USB cameras and peripherals
- Docking stations
- Laptop charging + display + data on single cable
Key Considerations
- Not all USB-C cables carry video — must support Alt Mode
- Cable quality varies wildly — specify cables in your BoM
- USB-C to HDMI adapters need DP Alt Mode support on source
- Length limited: USB4 at 40Gbps = ~0.8m passive, use active cables/extenders for longer